Overview
The MJF18004G is a high-performance NPN bipolar power transistor manufactured by onsemi. This device is specifically designed for use in 220 V line-operated switch-mode power supplies and electronic light ballasts. It features advanced die technology that enhances efficiency and reliability in high-voltage switching applications.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Collector-Emitter Sustaining Voltage | VCEO | 450 | Vdc |
| Collector-Base Breakdown Voltage | VCES | 1000 | Vdc |
| Emitter-Base Voltage | VEBO | 9.0 | Vdc |
| Collector Current - Continuous | IC | 5.0 | A |
| Collector Current - Peak | ICM | 10 | A |
| Base Current - Continuous | IB | 2.0 | A |
| Base Current - Peak | IBM | 4.0 | A |
| Power Dissipation | Pd | 35 | W |
| Operating and Storage Temperature | TJ, Tstg | -65 to 150 | °C |
| Thermal Resistance, Junction-to-Case | RθJC | 3.55 | °C/W |
| Thermal Resistance, Junction-to-Ambient | RθJA | 62.5 | °C/W |
| Maximum Lead Temperature for Soldering | TL | 260 | °C |
| DC Current Gain (hFE) | hFE | 14 @ 300mA, 5V | |
| Gain Bandwidth Product (fT) | fT | 13 MHz |
Key Features
- Improved Efficiency: Low base drive requirements, high and flat DC current gain (hFE), and fast switching characteristics.
- No Coil Required in Base Circuit for Turn-Off: No current tail is needed, enhancing switching performance.
- Full Characterization at 125°C: Ensures reliable operation at high temperatures.
- Tight and Reproducible Parametric Distributions: ON Semiconductor's Six Sigma philosophy ensures consistent performance.
- Package Options: Available in standard TO-220 and isolated TO-220 packages.
- UL Recognition: The MJF18004 is UL recognized at 3500 VRMS (File #E69369).
- Pb-Free and RoHS Compliant: Environmentally friendly and compliant with regulatory standards.
Applications
The MJF18004G is designed for use in various high-voltage switching applications, including:
- 220 V line-operated switch-mode power supplies.
- Electronic light ballasts.
- Other high-voltage switching circuits where reliability and efficiency are critical.
Q & A
- What is the collector-emitter sustaining voltage (VCEO) of the MJF18004G?
The collector-emitter sustaining voltage (VCEO) is 450 Vdc.
- What is the maximum continuous collector current (IC) of the MJF18004G?
The maximum continuous collector current (IC) is 5.0 A.
- What is the power dissipation (Pd) of the MJF18004G?
The power dissipation (Pd) is 35 W.
- What is the DC current gain (hFE) of the MJF18004G?
The DC current gain (hFE) is 14 at 300 mA and 5 V.
- Is the MJF18004G Pb-free and RoHS compliant?
- What are the operating and storage temperature ranges for the MJF18004G?
The operating and storage temperature ranges are -65 to 150°C.
- What is the thermal resistance, junction-to-case (RθJC) of the MJF18004G?
The thermal resistance, junction-to-case (RθJC) is 3.55°C/W.
- What is the maximum lead temperature for soldering the MJF18004G?
The maximum lead temperature for soldering is 260°C.
- In what packages is the MJF18004G available?
The MJF18004G is available in standard TO-220 and isolated TO-220 packages.
- Is the MJF18004G UL recognized?
